October weather forecast
Cottage Grove, MN

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Weather in October

Cottage Grove ushers in October with the exhilaration of fall festivities and the delight of harvest celebrations. The city gleams with color, as trees put up their best show before shedding their leaves. Chilly nights encourage cozy indoor activities and foster a love for warm beverages. Though the winds, blowing at 8.5mph (13.7km/h), carry a crispness to them, they seem to whisper tales of the approaching winter. Thus, October embodies the quintessential fall weather, filled with warm daytime hues and nights of cozy fireside stories.

Temperature

As October begins in Cottage Grove, Minnesota, there is a noticeable decrease in the average high-temperature, falling from an agreeable 71.4°F (21.9°C) in September to a mild 55.6°F (13.1°C). Cottage Grove's average low-temperature is measured at an icy 41°F (5°C) during October.

Humidity

In October, the average relative humidity is 73%.

Rainfall

In October, the rain falls for 11.1 days. Throughout October, 1.57" (40mm) of precipitation is accumulated. In Cottage Grove, Minnesota, during the entire year, the rain falls for 128.1 days and collects up to 22.83" (580mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 2.2 snowfall days, it receives 0.28" (7mm) of snow. In Cottage Grove, during the entire year, snow falls for 67.4 days and aggregates up to 24.33" (618mm) of snow.

Daylight

In Cottage Grove, Minnesota, the average length of the day in October is 10h and 57min.
On the first day of October, sunrise is at 7:10 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 6:01 pm CDT.

Sunshine

In October, the average sunshine is 5.3h.

UV index

In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In October, a daily maximum UV index of 2 leads to the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in October?

During October, Cottage Grove experiences an average high-temperature of 55.6°F (13.1°C) and a low-temperature of 41°F (5°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 84.2°F (29°C).

What is the average humidity in October?

In October, the average relative humidity is 73%.

How much does it rain in October?

In October, the rain falls for 11.1 days. Throughout October, 1.57" (40mm) of precipitation is accumulated.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 2.2 snowfall days, it receives 0.28" (7mm) of snow.

What is the average length of the day in October?

In October, the average day length is 10h and 57min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 7:10 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 6:01 pm CDT.

How long on average sun shines in October?

In Cottage Grove, the average sunshine duration in October is 5.3h.

What is the UV index intensity in October?

In Cottage Grove, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Cottage Grove, MN

Average temperature in October - Cottage Grove, MN
  • Average high temperature in October: 55.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (20.7°F).

  • Average low temperature in October: 41°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

Average pressure in October
Cottage Grove, MN

Average pressure in October - Cottage Grove, MN
  • Average pressure in October: 29.98"Hg

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in October
Cottage Grove, MN

Average wind speed in October - Cottage Grove, MN
  • Average wind speed in October: 8.5mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in October
Cottage Grove, MN

Average humidity in October - Cottage Grove, MN
  • Average humidity in October: 73%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (72%).

Average rainfall in October
Cottage Grove, MN

Average rainfall in October - Cottage Grove, MN
  • Average rainfall in October: 1.57"

The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in October
Cottage Grove, MN

Average rainfall days in October - Cottage Grove, MN
  • Average rainfall days in October: 11.1 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (3 days).

Average snowfall in October
Cottage Grove, MN

Average snowfall in October - Cottage Grove, MN
  • Average snowfall in October: 0.28"

The month with the highest snowfall is February (5.91").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Cottage Grove, MN

Average snowfall days in October - Cottage Grove, MN
  • Average snowfall days in October: 2.2 days

The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Cottage Grove, MN

Average daylight in October / Average sunshine in October - Cottage Grove, MN
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in October: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in October
Cottage Grove, MN

Average sunshine days in October - Cottage Grove, MN
  • Average sunshine days in October: 16.6 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (10.4 days).

Average UV index in October
Cottage Grove, MN

Average UV index in October - Cottage Grove, MN
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in October
Cottage Grove, MN

Average cloud cover in October - Cottage Grove, MN
  • Average cloud cover in October: 43

The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in October
Cottage Grove, MN

Average visibility in October - Cottage Grove, MN
  • Average visibility in October: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Cottage Grove, Minnesota, USA

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